These were over £280 before Christmas. A great quality aluminium table with 4 bats and 12 balls. Easy to assemble - I bought one a few weeks ago when they were £180 and I still don't regret it even though they've been reduced by another £30. The price drops would suggest that they're clearing them out so they might get cheaper or else they might just disappear.
I know Costco isn't for everyone but this one purchase has covered my year's membership.
Update: I should mention that it doesn't come with a cover. The same table is listed at http://www.cktoys.com
and mentions a cover - but it's also £349. I guess you could get quite a nice cover for £200...