Suggestions on getting started with RFID / mid-range

Hello,

I’d like to get started using RFID on a hobbyist-level with a goal of developing a system that will be used to track assets for small businesses. I’d like the RFID reader to be capable of reading multiple tags (either simultaneously or in succession) at a maximum distance of about 2 feet. Assets will be in a case and the intention is for the reader to inventory the case.

Can anyone suggest manufacturers, specific hardware, getting-started kits or even a forum where RFID is a more central topic? I am not looking for $1k+ readers nor am I looking for 5 cm scan distance. Something in between the two is going to be ideal here.

Thanks for any help.

Dave