Sounds like you’re on the right path. Lots of helpful people here, perhaps you could put up a wanted classified and somebody might even loan you out some samples.
Also, keep in mind that unless you are playing with other hardcore chippers or PCFers, they will not know the difference between chips. I would recommend spending most of your initial budget on playing gear like table/chairs as that will have the biggest impact on your game. Not saying to get crappy chips but especially if you have newbies, you want your game to be super comfortable and enjoyable.
I think its better you play with dice chips on a super nice table and comfortable chairs than it is playing with Tigers on a plastic table and folding chairs.
Your tastes/wants will evolve as you go through your chipping journey so you may find in 6 months you want something completely different to now.