you can see level 2 here (the various ASK and bid
Post# of 75001
https://www.otcmarkets.com/stock/RMHB/quote
market buying on low volume could get you a nasty surprise and just feed the short seller more ammunition
buy at a fixed price and move it up and down until you get all the share you need...making sure to keep some dry powder for 'lottery' lower level bids