Yep, Interested in "Translucent" Buttons, prefer Blue. (With no bubbles :-)
What do you mean by replacement Fascia? I guess that would only interest people with broken fascia's, or people who wanted a different color fascia, you might find a lot of interest if a really cool new design Fascia can be cast at a reasonable cost, and still match the original handle.
I remember Empeg had a few different prototypes, could some of those designs be reproduced.

I have been twitching at the thought of 303's brilliant newface but it is expensive.

Actually I have been sitting here checking this thread for a while expecting you to be swamped with interest, come on guy's this may be a chance to get some profesional quality translucent buttons for a reasonable cost.

Gazz.