Business ProfileforLiberty Coin Galleries

I was making a purchase from Liberty Coin (********************) on **** last week. I pressed the "Buy Now" feature on the Liberty Coin **** page agreeing to purchase the item at the price advertised by Liberty Coin on their **** page. I immediately went to ****** to authorize a payment to Liberty Coin and when I was redirected back to **** I noted that Liberty Coin had raised the price. I believe that by selecting the "Buy Now" feature we were entering into an agreement/contract to conduct a transaction at the listed price. I terminated the transaction at that time after Liberty Coin raised the price after the "Buy Now" agreement. I messaged Liberty Coin about the issue and they blocked me from using their **** store and any communications to them thru ****. I believe this "bait-and-switch" business practice is regulated by the FTC Consumer Fraud and Deception Protection Act that prohibits sellers from alluring customers with lower prices, getting them to expend time in the process (sunk costs) and then are insincere about the offer since in this practice Liberty Coin believes they can always raise prices in their favor at most anytime in the process, even after they have agreed to a posted price with implementing the "Buy Now" feature on their **** page. I would like to see Liberty Coin cease using this poor business practice and adhere to the "Buy Now" agreement that buyers are expecting. If they are permitted to continue then they show be required to post very clearly near the "Buy Now" button that prices may change even after the "Buy Now" feature is selected.