Those Part Express things are not bad.
Here are some cheeeeper options below, if the sale is still on.
Regardless of what stands you end up with, one cost effective thing to try with all of them is to "beard" them. Put some kind of sheet or plank the width of the monitor which runs from the floor to the top of the speaker stand. If that's not clear, the idea is to have a somewhat solid face filling in the cavity that is present under the stand platforms (on all but a few, square stand models.) In theory, this should not affect the low bass much, but it can, and it figures it would help reinforce frequencies a bit above the lows into the mid and upper bass.
4. Atlantis Pro-Series Heavy Duty Audiophile Speaker Stands
Choose from 20" or 28" Heights - Now 50% Off!
The Atlantis Pro Series speaker stands have triple 3"-diameter sand-fillable pillars for rock-solid support of heavier small speakers.
Choose Platinum or Black
Regular Price: $199 / 28" pair
Now Only $99.99 /28" pair
http://www.audioadvisor.com/store/productdetail.asp?sku=ATLPRO28P&loc=5 ------------------------------------------------------------------------
5. Atlantis "A" Series Speaker Stand Clearance - 35% to 46% Off Already Bargain Speaker Stands
Economical, all-metal Atlantis A-Series speaker stands offers solid support, durability, and three adjustable floor-decoupling spikes. Save 35% to 46% on these already bargain-priced stands.
Solid Steel. Triangle Base.
Regular Price: $70 /pair
Now Only $44.99 /pair
http://www.audioadvisor.com/store/productdetail.asp?sku=ATLA24B&loc=5 ------------------------------------------------------------------------