Anyone on here have any contacts to get a 220/240V AC power adaptor for the NES?  I haven't been able to use my US AC adaptor since I moved to Australia, and I've had to borrow a friend's up until now.

Also unrelated, but anyone that can point me in the direction of an RF adaptor for a SEGA Master System will be a extremely helpful, as well.  I bought a used system and a pile of games a while back, and the RF has always been touchy.  It might be a bad internal connection, but I'm hoping it's just the cable.  Can't figure out what the problem is until I get a new one, 'cause I'm unfamiliar with the Master System's internals and wouldn't want to risk damaging it just to check.

its for a NES right?
buy another one and mod it to play your international games its easy.
as for the RF - screw that, use the RCA jacks on the side unless your TV is over 15 years old it will have the jacks