Unfortunately, the Hol line isn't sold in the US (it's on Ikea's UK and other European sites).
I ordered my last two from a UK seller on Ebay. My order was ~$50 for a small Hol and $90 for a large Hol, which is a pretty good price. Overseas shipping is the killer -- but the last seller I bought from was able to charge less by using Ebay's global shipping program (which was only $30 for both) and set up a custom listing for me. I just sent them a message asking what they could do for shipping costs to the US.
It looks like the seller I used is away until mid-January, but there's a custom listing for two large Hol
here (you have to select HOL Table Large) for ~$200 with shipping. You could probably contact them and ask for just one, but shipping's the same whether it's one or two.
Hols are pretty expensive, but they look nice and rabbits really love them. Just note the bottom is a piece of plywood, which I learned doesn't clean well if it gets urine on it. Some newspapers on the bottom can help there if you have a rabbit who doesn't always perfect litter habbits.