There are only two known overclocked VRHs in the world, I sold mine for about 2.14 buds (2.14633333333 to be exact). Wiofi told me it was worth around 2 buds. Here's some proof.

This is my trade.

http://imgur.com/rTqcbfp

(The Bill's and the Carl are painted, giving them a bit more value.)

If I need more proof, I'll edit in the prices of the items if you don't want to check my BP yourself.

Here's my outpost link for the trade.

http://www.tf2outpost.com/trade/11147262

Also, just incase I need this, I had another conversation with Wiofi.

<Wyattkins>: Hello?

<Woifi>: hello

<Wyattkins>: Hi

<Wyattkins>: I sold my unusual Virtual reality helmet for about 2.2 buds worth of stuff becauseyou told me it was worth about 2 buds

<Wyattkins>: Should I make a price suggestion?

<Woifi>: if you want to

<Woifi>: take item overpay into account if you do

<Wyattkins>: Also, since it's the only VRH with that effect, should I try to use my trade history as proof?

<Woifi>: yes

EDIT: The Dashin Hashshashin is craft 29 and worth 14 keys

The carl is craft 80 and worth 10.45 keys

and The Hockey Hair is craft 39 and worth 8.23 keys

(Sorry that the picture doesn't depict that.)