Just FYI, the Spartan-3 XC3S50 through the XC3S1500 FPGAs are all available now via the Xilinx online store at ...
... or via the following speedy link.
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Also FYI, the Xilinx Online Store primarily services small-volume or prototyping applications. If your project requires larger production volumes with corresponding volume pricing, please contact your local Xilinx distributor or Xilinx sales representative.
Xilinx Authorized Distributors
Xilinx Sales Representatives
Xilinx Sales Offices
--------------------------------- Steven K. Knapp Applications Manager, Xilinx Inc. General Products Division Spartan-3/-3E FPGAs
--------------------------------- The Spartan(tm)-3 Generation: The World's Lowest-Cost FPGAs.