700X32-37 tubes with long. removable valves?

[Lewis Moon]

I've been searching off and on for some nice butyl tubes to run on my CX bikes.
Most I find are too thick, too big, too small, valves too short or not removable.
What I'm looking for: butyl, 700x32-37. 50+mm removable valve, light(ish) and cheap enough to buy in bulk.

[Cicli]

See if any local shops have the Quality brand tubes. They are the QBP house things and have removeable cores. They work just fine.

[Lewis Moon]

See if any local shops have the Quality brand tubes. They are the QBP house things and have removeable cores. They work just fine.
Yeah, that's pretty much what I'm looking for but can't find.

[Lewis Moon]

Any other suggestions?

[p nut]

700x28-32 or 35-43 (You're kind of in between sizes there)

60mm length

$7-$8/tube

http://www.universalcycles.com/shopping/product_details.php?id=24385&category=600

[Lewis Moon]

Thanks!