I wouldn't sell any 20/10 r9 bo staff under 30 ecto. I sold the last two spawning 20/10 I had in the range of 50 ecto. Anyone who tells you 50k for a r9 20/10 bo, is just trying to rip you off.
I had no intention to sell it - it is for my rit, but out of curiosity will leave it up for auction.
Any other persons opinion which sold recently similiar staves ?