I bought a chip off this board the other day for $10 including postage. When it came the dealer had a $20 price tag on it, my references say it is worth about $26 (out dated) so what is the value ? In Nevada water is very valuable, in the central valley of calif it is worth one's livelihood. And gold is only wroth what you can buy with it. BTW those up side down $5's are only worth half of the $10 and 1/4 of the $20's!