Thanks for the reply!
Option #2 sounds far better than option #1. They're 15th series stickers and I also have nice Bum Chex, Grime Heavy, Run Tony, Pupsi and Choke Wagon stickers I would like to get encapsulated. Maybe at some point down the road when submitting conditions improve at PSA I will dig through my 1960 - 70 hockey and baseball cards to see if there are any candidates to add to the submission and make it worthwhile.
You definitely need to make sure they're worth subbing. I did my first "submission" with Dave (Paul_Maul) a couple years back, and I sent him several cards thinking that they'd be good to sub. I ended up only sending two in by his discretion. I would say that you should only sub if you expect PSA 8 or higher, but with MAG 7 titles you can be a bit more lenient. Especially with Choke Wagon. As far as the 15th Series, I still think it would be smart to sub expecting 8's but I think you're still technically better off with a 15th Series PSA 7 than, say, a 6th Series PSA 7.
If someone else here has something to sub, you could always combine the submission if you didn't have enough cards. Not sure if anyone on here had that plan, however.