9 Keys of Destruction worth a Vex?

How many for a

Ber or

Jah?

3x3 is a

Gul at the moment. I've done many 1:1 trades (giving my h or t keys for d), so I wouldn't pay more than

Gul for 9 d keys.

I've also seen 3x3 go for

Gul. Also regularly 1-2 Keys go for

Lem, and 2 go for

Pul. I wouldn't say it is likely anyone would trade

Ber or

Jah for a pile of Keys. It would be better for an Uber runner to spend

Mal or Gal for smaller lots to turn a profit that way. That is how I would seek to sell mine if I had many