Tubes are in stock in the USA
6S33S-V (6C33C-B) 100% New Item 
Old stock. The tubes are new and never used 
"Uljanovsk" factory 
Different Date Codes from 1980's
Very careful packing
Lot of 4

Other tubes in stock in the USA (t
he range and quantity is constantly increasing):

Shipping:
Tubes are in stock in the USA, and will be shipped via USPS Ground Advantage ®
To all other countries through eBay International Shipping program