So include a condition like "for twice the (undervalued) amount you state, anybody can ...". If they price they quoted was fair, they should be more than happy

So include a condition like "for twice the (undervalued) amount you state, anybody can ...". If they price they quoted was fair, they should be more than happy to sell it for twice that. If it was too low, well shouldn't have lied. If it is too high, more money to the public.