I too have searched for MK I's and find them very hard to come by. Even attending "high end" events like Amelia Island etc, no one seems to have them available. You can buy Jimmy Clark's driving suit at Amelia for $30 K but not a model of a MK I anywhere. Shame.
BTW Mike, your "slot it" car looks very much like mine right down to the number! Nice.
Rick, while at the HSR Historic Daytona event I bought the "dirty" version of the light blue MK II as offered in the above ad. Paid $65.00 for it and thought I got a good deal until I got home and noticed it was LHD! It pays to inspect and in this instance I didn't. A glaring mistake by the manufacture and thus the asking price by the seller who must have known.