PC on purple fiery gladius

this is the one

I know the gold price is 80-100k according to the guru price checks, but it has been told to me that purple is about 1/3 of the price. However he didn't know for sure so here I am asking it to the "pro's"
Thanks in advance

10-20k i tink

as the 1/3rd that person said would mean that it's worth say 30k I would like a second oppinion.
if it is about 20k as well I'll just sell for that much
thanks in advance