What to do with glim?

After a while, using the fishing bot, you accumulate a lot of glim. What's the best way to convert that glim into flux? I'd been buying allies and selling the good ones, but there has to be a better way. I can sell it pretty easily in bulk at 3g to 1f, but I know the people buying it from me are doing something more lucrative with it. Ideas?

Thanks!

well people who buying glims use it to open allies boxes so they can sell good allies the rare one and still get to finish their badges which is a win win situation