at some of these events (not sure about RAT events) Like I normally go to there are usually pin stripers there that will do a simple flame job like that for $10 to $15 its a very simple pin stripe type flame nothing complicated. Might wanna give your tank a shot of clear when ya get home to protect it though.

I learned all I need to know about life by killing smart people and eating their brains.
Eat right ,Exercise ,Stay fit, Die Anyway!