WANTED Castle/Tekin.

[Oh How Original]

I know this is a long shot, but thought I'd ask before buying everything new.
Looking for a MMP/MMX ESC, ideally in excellent condition.
And a Tekin Roc412 or Pro4HD, around 2800-3500kv range.
Or a Castle slate motor, again, around the same sort of 2800-3500kv range as above.
I will take either/or, or if someone has a combo, I'd take that.
And a high kg servo, ideally a Hitec/Xpert/Savox, something along those lines.