It's been a while since I've given the shovelglove store much attention, but I finally got a chance over the weekend and made 3 significant improvements:
1) amazon's stock of in stock hammers has expanded considerably. I added links to an ultra-light 6 pounder, massive 16 pounder, and beastly 20 pounder (all eligible for free shipping!).
2) a came up with a query that limits the the "other sledgehammers" to the full length 36-inch handle kind that's suitable for shovelglove. Not all of these have free shipping, and there is some strange stuff in there, but I don't think there's anything else on amazon worth considering. It's a useful filter if you're looking for something beyond the hand selected links I've provided on the main page.
3) I added a little text to each item to give some guidance as to what I think it's good for: which hammers are best for uneasy beginners, which to put off even thinking about until you've got a few years under your belt, etc.
I'm going to diddle a bit more with the placement of items and so on but I think it's worth having a look at now if you're in the market for a sledge or accessory.
Reinhard