Thanks, you might be breaking my bank now.

Then again, I already invested ridiculous amounts of money into my drum kit...

At least one fretless. Also need a travel banjo. And one for playing at campfires. A banjola would be nice. One strung with nylon strings and one with steel strings. Maybe a long neck too. A cello banjo would be fun. 3 is a minimum. If I count my banjo ukuleles I think I am up to 12 (?). Maybe 13? Still not enough.

This is correct. You can combine the openback and fretless if you need that way you can fit the gourd into the list. Mountain banjo is for later