Ok, so I have a few questions. First off, what is a good price and milage for a caomplete, used LS1 or LT1 engine? Also, what is a good price for a 'complete' engine? What about tranny prices, why are 'complete w/ tranny' engines so much more expensive? Also, what exactly makes an engine complete? I know rthe basics of the engine are there, as well as computer and most accessories, but is it really complete? I have been seeing complete LS1 engines go for about 3500 w/ six-speed, 300 w/ auto, and about 1000 less for LT1 engines, just wondering if these sound good, and also if maybe anyone has any idea who I should see in the Dayton, OH area. Thanks!