I am wondering if there might be an interest in a workshop where the participant wraps their own pre-printed giclee archival canvas for their own use. I am not advertising said workshop, just interested in how many would participate if one was in your area?

Assuming $35 workshop fee plus canvas (all items required included) cost for 1 of 3 sizes,
12x18 $45, total $80
16x24 $75, total $110
20x30 $120, total $155

Would you;
-be interested?
-consider these prices low, right on, or high?

This is not germain to your question, but from the school of Hard Knocks, if you have a dual memory card camera body, you should never set the second card for overflow. Unless your primary card in 8 Gb and you are shooting on a D810 in RAW, it is highly unlikely that you will ever fill up the primary card. Assuming of course that you keep only active images on the card, not everything you've done this year or something.

The second card should be used as backup, because eventually, one or the other card will fail and you'll be screwed. Happened to me once, but will never happen again.