thanks again for the comments and encouragement.
I'll stick with this for a while as it's much fun, and not too bad on the pocketbook.
Here's a shot of the current fleet.
The dice is a decorative box I found just yesterday at a craft shop. I tested it this morning and am waiting for the negative to dry. The others are assorted converted candy and biscuit tins.
So far- my favorite is the duct taped over paint can. It's a quart size empty purchased at Home Depot for a few dollars, so the investment is mostly time and not much money.
The paint can comes already painted flat grey in the interior so it was only a quick drill out for the pinhole and it was ready to go.
Hope you like!