Finally got one!

[scott_fx]

Wish I could find one that solid, congrats!

something that helped me a lot was using search tempest instead of craigslist. and also doing searches like this: Chevelle (66|1966|67|1967) that will search an not exclude if someone put; for instance 66 instead of 1966. it also lets you search for multiple years in a single search.
then for the price set the lowest price to 0 and then cap it at your budget and search in the title only. that will get you the best results.