Hello. I'm user of nds lite and I want to get a R4 flashcard, which one would you recommend just for that? Is normal R4 fine or do I have to get R4 Gold? I'd also like to ask you about a store where it's easy to get it and kind of cheap without long delivery days. Such as ebay, but on ebay there might be fake ones so which one would you recommend? A direct link would be great. I've been digging around a lot to find the link for R4 card that is actually proper store, but couldn't find any. Thank you.