Any unlisted ex? I don't need any of what you have Ex wise. I value the birch at $5, and would want your UC birch as well. Would you want stuff besides the SCR?
I see you already have a M Gardy EX for trade, but I have one to trade as well. I'd do that plus the Birch for your SR M Manectric EX. LMK. Or I have a SR Dive Ball that I could put in place of the Gardy.
Maybe birch, dive ball, and m gardy along with the 5 unc birch? As you noticed I'd just trade off the Gardy anyway, and I don't need Dive too badly either.
Here are the average prices of the 10/per card most recent sold eBay listings ($2 subtracted from listed price if best offer was received):
Birch - $6.96
Gardy - 10.62
Ball - 11.35
Manectric - 18.01
So, to me, the Birch plus one of those other 2 is pretty fair. That would have to be my final offer.
That is an even trade, but Muscle Bands aren't high priority right now for me, and I'd rather hold onto the Raichu to see if I could trade them for something else. Sorry.