Nice question mark Bradley, and as you have already got some great answers I will just say that I am currently claiming account tickets with my SP using Steemworld, you find that at the bottom, you can also buy account tickets there for 3 Steem each, but I would also suggest you check if Steem.Ninja is still doing their account tokens in Steem-engine, if so you can buy those and then go to their site and get a one time use link to give away.

I delegate using Steemworld and I lease SP through Dlease, it's the same a minnowbooster, I just prefer that interface, better overview and cleaner design.

Keep up your great work and stay awesome.