Other denomination chips are already priced at 1/5 to 1/6 of the $100-150 price for these two. In general I think Armin priced his chips reasonably and based on what his inventory was and what he's seen chips offered for elsewhere. I doubt you will find other LGCRWN chips from the 40's offered for much less than the $15-20 Armin has the old DOC chips listed at. I believe him when he says the brown and mustard chips are the keys to the DOC set.