well you can get a brand new 1 on the internet for like 70 or 80 bucks... i mean try angryyoungandpoor.com, ebay, and go to google and just type in biker jackets or whatever style your looking for.
ya ebay is pretty good, theres a 'store' that sells them for really cheap(i think its called dressedtoimpress or something i cant remember, if you look around the 'leather jackets' youll be sure to fine them)
i was going to buy a really nice one that seemed to be in really good condition for 50$, but i got outbid the last minute, i told my sister and she was like "i have one upstairs you can have" so now i got a brand new(almost) biker style jacket :P
ebay is bad -.-" I hate that cheap hand torn leather, i found a bull hide leather vest for 25$ at a trash/thrift/police auction
so yup look at junkie stores they have cheap leather, as for leather dye your SOL