here are the ads for them. these are not under 1000, i was just stating that there are a few of them here.
'91 Ford 350 4WD Pickup, 5 speed, diesel, topper, exc. cond.,
$6800 /offer. 727-3998
93 FORD 1 T DIESEL Crew Cab, 5spd, Very NICE! $4550. 406-461-5102
1987 FORD 3/ 4T, 4x4, 6.9 ltr Diesel, ATS Turbo, Auto Trans, Many new parts, $2500 OBO 406-531-9665
1990 FORD F250 Lariat, diesel, auto., power, PW/PL, 124k, good condition, $4750. 763-4220
1991 F-250 Ext. Cab, Longbox, 170K, Lift, Great Paint 7.3L Diesel $5500. 406-599-1460
1991 F350 XLT, crew-cab, longbed, loaded, 7.3 diesel, 5-speed, $5000/OBO. 406-683-4155
1991 F350, turbo diesel, 4x4, 1-ton crewcab, flatbed, $4800/OBO. 1989 F350 4x4, crewcab, 460, $2200. 580-4881