Welcome aboard! You're in for a treat!
If you're interested, there have been a few other posters that reported that Eaglemoss let them "catch up" on their back issues, so you get one giant (or a few big, but slightly smaller) shipments and then you're caught up with the monthly issues.
Not sure i want to shell out $500 for everything right now

Im just hoping to get NX 01 Enterprise, Voyager and Defiant and after ill be happy with what i get.
I would love to get caught up though if i had the money