WTT: have Reeflux 12K 175; want Reeflux 10K 175

[Doubledown]

I purchased 2 x 175w Reeflux 12K bulbs for my FOWLR. Turns out they are just a bit too blue for me on standard PFO ballasts. The bulbs are 3 months old.

I am looking to trade them for 2 x 175w Reeflux 10K bulbs of similar age.

I can sweeten the deal with frags if needed.

Thanks
Chris