Value based on Skeleton Penny value
From Fallen London Wiki (Staging)
For anyone wondering about the value of this action: You get 2*300+2*50 =700 from the Jurrasic Femur/Fin Bones.
The rest is worth 2500, except the Fossilised Forelimb, which is worth 2750.
So this action is worth 3200 Pennies, with a 1:5 chance of an additional 250 Pennies.3 out of 5 options require an extra action to use the received bones (because you get 2).