New 5 speed from Tremec TKX

SilverSport Transmissions provided a quote for an A-Body conversion using the TKX transmission, so it appears that they are ready to supply kits. I would be converting a '68 340 Formula S Auto to the TKX 5-speed and requested the complete conversion package including hydraulic clutch and peddle assembly. The kit includes driveshaft, transmission mount, pilot bearing, bellhousing, speedo connections, clutch, and many other parts needed to complete the installation. Total cost is just at $6200 for everything.

Hmmmm...isn't that about the same price for a 6 speed? Anyone have a cost comparison?