For sure. Generally, the electron app would pull face value prices and availability from [baseballteam].com, current resale prices from hubstub.com (<- changin

For sure. Generally, the electron app would pull face value prices and availability from [baseballteam].com, current resale prices from hubstub.com (<- changing name) and stick them into a mini database (object store). From there, I could use these snapshots to track sales across the resale site, determine a fair value for my tickets, and estimate the probability of it selling (by comparing ticket availability between days on the resale site). Next, I had collected a list of email addresses from friends and a few posts on Facebook and Craigslist. The app had a button create/update a Google sheet with games/prices, pull in the emails, and batch email people (in groups of <50) the information along with the games. The manual part was marking the games as sold in the sheet, tracking etransfers and sending tickets, but it was little work.