Purchasing Lotus Elise/Exige...K20 swap

I am currently in the market for a pre-owned Lotus Exige, but may settle for an Elise depending upon the price. I currently own a 2002 Integra (K20B). I am looking to purchase this late model Exige/Elise without motor or tranny because I intend to swap in the K20 after a little modding this spring. I reside in the US; about how much should I expect to pay(in US dollar) for a late model Lotus w/o engine, drive-line, or air conditioning and any other amenities. I am looking for a black exige that has been converted to left hand drive…Thanks for any info…

I imported a s2 no motor no trans from germany brand new for about 20k euros shipped, I got it from Thielert.com they bought the motor for their teting. they are honest and reputable