I was just looking around on Craigslist and found this guy has a brand new ZZ4 short block that is still new in plastic. I just put a new goodwrench short block and trickflow topend in my car but I figure with this price I can't go wrong. The guy did some work for someone about a year and a half back. The person that he did work for couldn't come up with the funds so he gave him the ZZ4 as payment. I had the guy send me pictures and it looks clean. I'm going to take my cousin's truck up there tomorrow and take a look at it. I know I just put a new engine in my car, but having a $900 ZZ4 shortblock wrapped up as an extra would not be a bad idea . Guy said he just picked up a big block and has to many blocks and crate engines sitting around. He will it go for $900.00. What do you guys think? Should I pick it up for a spare if it looks as good in person as it did in the photos?