Largest Sansa e200 series?

What is the largest amount of internal memory in the Sansa e200 series players? I have a e250 which only has 2GB of internal memory, is there a larger Sansa e200 series player then this one?

The e280 was the largest at 8GB internal meory size. I say “was” because they have been discontinued for some time now. You can still pick up used ones (and sometimes new) on eBay and there are plenty of re-furb dealers out there selling them, but they are a risk.