Hi C-net,
I'm crossposting this notice I just put up on eBay for my Tedrow 40-button G/D Anglo hybrid, with Wheatstone layout. Please let me know if anyone has any questions about it---I can respond here or over at eBay. Thank you!
Steven
http://www.ebay.com/itm/Tedrow-40-button-G-D-Hybrid-Anglo-Concertina-/231357838884?
Here's a little video of me playing it. (Also posted on the eBay listing.)