Don't know about the amp (although if it's a mid-60s blackface I'd definitely hang onto it), but the guitar is probably worth upwards of $25,000. Here's a '64 for sale on eBay right now. Starting bid: $10,000 .....and the auction doesn't end until May 11. Keep and eye on it and see what it sells for. But remember, this one's been refinished, so it'll sell for quite a bit less than yours would (assuming yours is completely original).
Wish I could find someone in Mich. that could give me an (honest) assessment of authenticity/condition for evaluation purposes as i'm not a collector/player myself.