Ha ha, I got SB's joke first time out, and I'm almost 54! That "Standard" is a magnificent looking bike, it looks just like my 'Wang', without the fairing.
Don't worry about searching for an engine for me Paul, I think I'll rebuild my spare engine because the last engine I brought in ended up costing me $2K by the time I paid the shipping, and all the BS charges here in Oz. It wouldn't have cost any more to bring in a complete bike.
I think I'll finish a couple of projects and get them out the door, and start looking for a nice "Standard" like yours. If you see another one in that condition Paul, let me know? Cheers, Terry.