I mean, the act of people scalping stuff has existed before the digital age. Even a century ago: scalpers would pay a third party to hold a spot in line on purchasing concert or theater tickets to resell at a higher price since the internet didn’t exist back then. Like, in the 90s: scalpers showed up in person (paying someone to hold the spot for you whilst in line) for acquisition of the product, that’s how they’ve done it.
At the time, pre-orders for an upcoming console or game were done in store (you physically went there placing an order after seeing an ad on TV or a magazine). But, how common were scalpers during that era? It would be like a group of scalpers pretending not to know each other or split into smaller groups heading to different retailers on buying the same product whilst playing as another customer.
The main reason we didn’t have scalpers was that there was no way to sell these games on.
There were no online auctions until the tail end of the 90s, and even then virtually nobody trusted them. There was no digital payment - you had to send cash, cheque or postal order in an envelope. There was no Facebook. Essentially there was no way to sell to a large audience.
The closest things we had back then was USENET (which required you to already have a connection to a provider that hosted a server) and BBS’s (which required you to dial in to connect to a local server, which proabably did not have its own USENET connection). I suppose there was also Compuserve, and QuantumLink/AOL, but they were metered dial-in providers, and when they finally connected to USENET, they ruined it.
There was no concept of a device that was always connected to the Internet in the 80s for most users. Most home computers were islands. Maybe if you were on a University campus you might have access to a computer with that permanent wired connection, but that was about it.
My kids have grown up in a world where everyone is connected, all the time. We’ll see what they do with it.