FPGA development kit

 I LOVE living in the future!

 http://www.adafruit.com/products/451 99.95

Altera Cyclone IV FPGA (EP4CE22F17C6N)

• 22,320 Logic elements (LEs)
• 594 Embedded memory (Kbits)
• 66 Embedded 18 x 18 multipliers
• 4 General-purpose PLLs
• 153 Maximum FPGA I/O pins

 That's PLL's, not DSP's