welcome to craigs list! home of liars and the insane! lol
keep scouring, something will come up. also check freecycle and garage sales. you never know what you will find.
i did get a couple FN's off of CL. but i asked for pictures, especially when driving far.
and i agree, i wouldnt pay more than 125 for a 142 that would be my max.
as for the liners. i dont use the premade or sewn ones. i buy huges amounts of fleece. fold in half and cut to fit my FN. ok there is more measuring involved but you get the idea. i also use smaller pieces that i fold and put in certain areas of certain cages cause a few of my little chinnies like to pee in a certain spot. it really helps with the clean up because i can change the little piece out every night or every other without doing a full change. typcially the pieces i use are just leftovers from cutting my liners.
i always wait until Joann's fabric has a great sale or i check at walmart when they have clearance. its best to buy the thicker stuff. it really is more absorbant. some of the cheap walmart fleece is waaaayyy too thin and you end of doing more work.