Maybe I can help a little - I have access to the Rockford Multiple Listing Service, and the listing near Durand is our listing. I will copy & paste from the MLS.
Here's the one near Durand:
LSN: 88803 STS:AA LPR: ***$119,000
ADD:15473 FARM SCHOOL (10AC) CTY

UR ZIP:61024 CO:WBO
CLS:HSE BRS: 3 TERMS: SPL:3. VR:N GRD:11 LOC:1
LOF# 11 CHTN PH:815/248-2840 AGT# 153 CHILTN PH:815/865-5156
OWNER:RALPH & LELA KOHLEY PH:
STY:RA AGE:99 LEGL:IN SW 1/4 SEC 22 R 28 DURAND TOWNSHIP
LR:21 X13.6 | PIN: Township Assessor
Winnebago County Taxes
WinGIS
05-22-300-003| LOT: F:792 R:1320 S:398 S:398
DIN: | HEAT:LP CAIR:N | SPC:KC | TAXES:1780 YR:05
KIT:21 X 13.6 | SEWR:SEP WATR:WELL| RNGE:N FPL: | POSS:CLOSING
FAM: | SOFT:N RTL:N | DISH:N DISP:N | GR

UR GR

UR
BR:12 X11 | ACR:10.00 GAS:N | EXT:VYL | MD

UR SR

UR
BR:11 X 10 | GAR:4.0 BST:N | REM/DIR: 10 ACRES WITH 3 BEDROOM
BR:10. X11.6 | HOME IN NEED OF COMPLETE RENOVATION OR TEAR DOWN
BR: | WITH SEVERAL GOOD BUILDING SITES. LOCATED AT CORNER
: | OF FARM SCHOOL RD & PATTERSON RD.
BTH:1.0 | GOOD 4 CAR TANDEM GARAGE TAXES ESTIMATE
Here's the one near S. Beloit:
LSN: 86065 STS:AA LPR: ***$109,000
ADD:708 SOUTH BLUFF (2.09) CTY:SBL ZIP:61080 CO:WBO
CLS:HSE BRS: 3 TERMS: SPL:3 VR:N GRD:32 LOC:3
LOF# 357 CN PH:815/623-1221 AGT#3329 VYBRNY PH:815/978-2725
OWNER:KANE GILLINGHAM PH:
STY:2S AGE:99 LEGL:METES & BOUNDS
LR:22.6X21 | PIN: Township Assessor
Winnebago County Taxes
WinGIS
04-06-376-004| LOT: F:283 R:154 S:349.7 S:488.7
DIN:14 X12 | HEAT:NAT CAIR:N | SPC:W | TAXES:1883. YR:06
KIT:12.4X11.6 | SEWR:SEPT WATR:WELL| RNGE:NO FPL: | POSS:CLOSE
FAM: | SOFT:N RTL:N | DISH:N DISP:N | GR:SBL GR:SBL
BR:16 X11 | ACR:2.09 GAS:NO | EXT:LOW | MD:SBL SR:SBL
BR:16 X10 | GAR:1.0 BST:Y | REM/DIR: 2.5 STY AMERICAN FOURSQUARE
BR:15.6X11 | ARCH.WORK IN PROGRESS.FULL WIDTH FRNT PORCH.HWH&FRNACE
BR: | 04',WELL PUMP&TANK 06.WOODED LOT,RIVER VIEWS,HIGH ON A
SUN:12 X 9 | HILL.ORIGINAL WDWRK,WD FLRS,SUN RM,ONE CAR W ATTACHED
BTH:1.3 | GARDEN SHED. ZONED "AG"
This is the one near Byron:
LSN: 85574 STS:AA LPR: ***$139,000
ADD:5109 GERMAN CHURCH RD CTY:BYN ZIP:61010 CO:OGL
CLS:HSE BRS: 3 TERMS: SPL:3.5 VR:Y GRD:O2 LOC:O
LOF# 464 RPA PH:815/234-4663 AGT#2836 MORING PH:815/234-4000
OWNER:PAUL & TWILA LABAY PH:
STY:2S AGE:99 LEGL:RNG/BLK 11 24 SECT/LOT 7 IRR SE4 BK98-484
LR:29X13.1 | PIN: Ogle County Taxes
1007400007 | LOT: F:969 R:IRR S:265 S:463
DIN:15.3X11.1 | HEAT:ELE CAIR:N | SPC:KO | TAXES:2189.24 YR:05
KIT:14.6X9 | SEWR:SEPT WATR:WELL| RNGE:N FPL: | POSS:NEGOTIABLE
FAM: | SOFT:N RTL:N | DISH:N DISP:N | GR:BYRON GR:BYRON
BR:14.4X14.3 | ACR:7.29 GAS:LP | EXT:FRA | MD:BYRON SR:BYRON
BR:14.8X10.7 | GAR:1.0 BST:Y | REM/DIR: HOUSE IS UNINHABITABLE IN
BR:10.4X9.5 | CURRENT CONDITION. BARN & SOME OUTBUILDINGS
BR: | WELL & SEPTIC INSTALLED. AG 1 ZONING
: | SOLD AS-IS
BTH:2.0 | WELL AND SEPTIC AS IS
REALTOR INSTRUCTIONS:HOUSE HAS NO FRONT DOOR - IF ANYONE VENTURES IN THE HOUSE THEY DO
SO AT THEIR AND THEIR CLIENTS OWN RISK DUE TO WILDLIFE MAY BE
LIVING INSIDE.
And the one near Polo:
LSN: 85758 STS:AA LPR: ***$119,900
ADD:15007 CANADA RD,W CTY:POL ZIP:61064 CO:OGL
CLS:HSE BRS: 3 TERMS: SPL:3.0 VR:N GRD:O4 LOC:O
LOF# 322 D&N PH:815/732-3365 AGT#4563 TERESA PH:815/234-7672
OWNER:RICHARD SHORT & JACQUELINE SHORT PH:
STY:2S AGE:99 LEGL:TO BE SUPPLIED
LR:23X10 | PIN: Ogle County Taxes
14-06-100-001| LOT: F:264 R:264 S:160 S:160
DIN:13.4X14 | HEAT:GFA CAIR:N | SPC:K | TAXES:1130.26 YR:05
KIT:13.914 | SEWR:SEPT WATR:WELL| RNGE:NEG FPL: | POSS:CLOSING
FAM: | SOFT:Y RTL:N | DISH:N DISP:N | GR:POL GR:POL
BR:14X13 | ACR:1.00 GAS:LP | EXT:OTH | MD:POL SR:POL
BR:14X11.6 | GAR:2.0 BST:Y | REM/DIR: 1ST FLOOR LAUNDRY W/HALF
BR:14X11.2 | BATH OFF OF EAT-IN KITCHEN. NEWER WINDOWS, FURNACE,
BR: | WATER HEATER AND SEPTIC SYSTEM. ATTACHED WORKSHOP W/
BON:26X11 | WOODBURNER STOVE. OUTBUILDINGS INCLUDE SMALL BARN W/
BTH:1.5 | LOFT. ZONED AG. MINUTES FROM TOWN ON PAVED ROAD.
REALTOR INSTRUCTIONS:BAR IN WORKSHOP DOES NOT STAY.
That should tell you a little more about them. They all seem to be "fixer-uppers". I've been in the one near Durand (as I said, it's our office listing), and the house used to be an old schoolhouse. Lived in for a number of years, then rented for awhile. If you and your husband were determined, it COULD be fixed up this summer, but would take a lot (deep crawlspace under, sagging floors, flimsy walls, etc.). The garage is GREAT! And lots of land, 10 acres.
I don't know about the others, but at least they've all got "ag" zoning, which is a plus. Like others said, it's almost impossible to find anything reasonable within 20 minues of Rockford, and yes, prices ARE outrageous.
Here's another one, but the price may be too high, and it's almost right ON Route 75 - I'm familiar with it.
LSN: 86987 STS:AA LPR: ***$145,000
ADD:5539 RT 75, E CTY

AK ZIP:61018 CO:WBO
CLS:HSE BRS: 3 TERMS: SPL:3.0 VR:N GRD:11 LOC:1
LOF# 248 D&N PH:815/623-3880 AGT#4430 CMELBY PH:815/623-1155
OWNER:RICHARD &LINDA WEAVER PH: CoA#4431 GMELBY PH:815/623-3880
STY:2S AGE:99 LEGL:IN SE 1/4 SEC 19T 28NR 9E 4TH PM
LR:12.10X11.0| PIN: Township Assessor
Winnebago County Taxes
WinGIS
061019300002 | LOT: F: R: S: S:
DIN:10.9X9.6 | HEAT:GAS CAIR:Y | SPC:KCLO | TAXES:1464.84 YR:05
KIT:18.6X9.6 | SEWR:SEPT WATR:WELL| RNGE:N FPL:Y | POSS:CLOSING
FAM:19.6X11.7 | SOFT:N RTL:N | DISH:N DISP:N | GR

AKOTA GR

AKOTA
BR:11.1X11.0 | ACR:1.50 GAS:Y | EXT:VYL | MD

AKOTA SR

AKOTA
BR:11.9X9.7 | GAR:2.0 BST:Y | REM/DIR: BEAUTIFUL FARM HOUSE! JUST
BR:9.4X8.3 | LIKE NEW INSIDE. MANY UPDATES, INCLUDING WIRING &
BR: | PLUMBING, WOODBURNING STOVE W/BLOWER. LARGE OUT
: | BUILDING W/NEW ROOF. ABOUT 10 MILES FROM FREEPORT.
BTH:1.8 | TX RATE-7.2895
It shouldn't say "Winnebago Ct. taxes" because the house is in Stephenson Ct. Let me know if I can help more.