I think I picked my Teal Cobra up for $90 plus shipping from GMP. I'd say that's a great ROI. If I could only pick up stock that way.
A lot of the GMP models I got for cheaper. I remember picking up my '88 LX (old molds) for $50 or so. I think I only paid $70ish or so for the two 1988 GT convertibles. You could hop on Ebay and snag them from dealers for $60-80 or so depending on models.
Now, different story. I contemplated selling my entire collection at one point but decided to add to it instead.
Still waiting on my FBI car, and got a preorder in for the NYPD car as well.
Would really like to see a Saleen of some sort, but I have a feeling ACME will stick with the molds already made and just put out a few different varieties. Their first 3 were an LX hatch, LX notch and a GT hatch.....would be cool to do a convertible next. Maybe 1990 7-up? or a 1992 LE convertible