Tessa Cr estimation is 830k. She is full xp. In a few days I will get a 0 xp one, just in case you have lot's of gravens and you are looking for exactly 0 xp tessa(she will be more expensive though)
For 1 Graven full xp i give 7.4k
For 1 Graven 0 xp i give 7.6k
So, roughly, we could trade tessa for 100 Graven 0 xp+ 9 Graven full xp, or for 100 Graven full xp and 90k, etc.
These prices are for bulks of gravens only.
I can buy several copies too, PM me in case you want to sell them
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