uhh the linker doesnt change whether or not its sp or not, but anyway
uhh i prefer the flash advance extreme for cartridge's, the biggest is always the best, also the most pricey
but if u check
www.gamegizmo.com they have 512M
uhhh just check our around for some vendors in the UK
i know ive seen some, and if i find any of the sites here, ill post em