It's still really not worth imo. They are awfully expensive for the PBT caps alone when you consider this:
The DK9008G2 Pro w/ ABS caps is just over $100.
If you bought the DK9008G2 Pro w/ PBT caps, you can probably sell the barebones board for around $100 (depending on the switches), which would make the PBT caps only cost you about $30-40ish.