Came across this link while scouring Google for Flyer accessories:
HTC Flyer Magic Pen ST D500 (Iincludes 1 x AAAA battery) #99H10269-00 - Expansys USA
IIRC, Expansys fulfills HTC's online European orders for Flyer stuff, so I think this is pretty legit. Only problem is that they're indicating they won't have stock until June 6, but if waiting about two weeks is worth the $20, this might be an option for some folks.
HTC Flyer Magic Pen ST D500 (Iincludes 1 x AAAA battery) #99H10269-00 - Expansys USA
IIRC, Expansys fulfills HTC's online European orders for Flyer stuff, so I think this is pretty legit. Only problem is that they're indicating they won't have stock until June 6, but if waiting about two weeks is worth the $20, this might be an option for some folks.