Don’t worry man, everybody does that. The day I hit TL2 I signed up for 8 runs. 
Funny thing, the box that all those strains were in is the Lost Box. 
The Universe can be a real fuckin hoot sometimes.
There’s noting wrong about signing up for several runs. What you don’t want to be is a seed run vulture. They circle until they see a seed run thread, then they swoop in and sign up. Then they disappear. Until the boxes are ready to be sent.
The Co-Ops were conceived with the idea that if you got seeds from a run, you’d do a Co-Op run yourself to keep the line going, and refresh the seeds. But vultures don’t play that, so it doesn’t happen as often as it should.
It’s easy to do it right. If you sign up for a run, read the thread, like the posts, ask questions, offer suggestions. If you get seeds from a run, make more, and give them to the folks who missed out the first time.
It’s a great community, and it’s filled with people who are willing, and more importantly, able to give you solid advice on just about any canna-related topic, and lots more besides.
, you should follow the thread once started as it will show you the way to grow them once it is your turn … 
