Found these prints and artist on the web, very cool and he has others (mainly Roth style monsters). He had no mention of them being for sale so I contacted him and found that he sells 11x18 prints on poster paper for $20 including shipping which I think is quite reasonable. I ordered both for my "man cave" garage. Thought I'd post this for you gearheads who like this kind of stuff.
His art can be viewed by googling Britt Madding Art and he can be contacted at [email protected]
Hope these pics post okay. Dave