Well, bud, you might feel better to find out you saved yourself about $75 and shipping because it looks like those were pretty much all Jabos.
Personally, I recommend learning all you can about marbles before spending much. A lot of times, new collectors go head over heels buying marbles because the fun of it is hard to contain. Trouble is, there are a lot of marbles out there with similar colors, similar patterns, but new, or common, or both. It's easy to spend $1000 on $100 worth of marbles, especially when dealing with ebay. Don't rely on ebay auctions to be accurate about what kind of marbles they are... a huge percentage, maybe over half, are identified incorrectly.
Edit: I took too long typing and Steph beat me to it, I agree with what she said!