He can read, but I wouldn't want any novel style games...

I have an EZFlashV for my DS phat, but I'd like to buy a DSi XL and need a cart for it, too. Been looking at the Acekard 2i and M3i Zero, but I have no idea of a reputable place to purchase them.

I ordered an Acekard 2i through a site which emailed me a tracking number from hong kong. It claims genuine (which should have a hologram sticker on it) and it was only 18 bucks. 20+ including shipping. I searched around for lowest pricing, but you could probably easily buy it for a few more bucks from modchipcentral or some other more popular site.

bought it here

It came with an anti-counterfit sticker that has a code underneath it to check on acekard.com plus it tracks IP logs for who has checked the number. Seems really secure way of checking for authentication. Mine passed although one number was a bit smudged so I had to guess a bit... but it was a long number so guessing one number wasn't hard.