Yeah. I think a 64 MB card, I bought for 30 bucks in the days of yore ( probubly MUCH cheaper now), holds like... A thousand or so blocks? Not too bad.
And off topic...
What are you going to steal for 25 bucks?
Srsly.
All the good things are priced above 25 bucks, yo.
Now if there was some 1 GB Kingston MicroSD cards, that'd be different >]