Total Newbie Question About Tipping for Binds

[Sororos]

Hey guys - complete newbie to both p1999 and EQ here. I was wondering if there's a custom regarding tipping people for binding you to a location. I ask because (A) I'm only level 4 and dead broke with 2 gold, but don't want people to feel like I've gypped them if I ask for a bind and don't top and (B) when I hit level 12 and am able to bind, I don't want to expect tips if it's not customary.

Thanks in advance, dudes.