I understand you had a bad experience with a tippy, but if it was a rental, well I'm not suprised, the rentals at my local field are lucky to get a bucket of cold water at the end of a day, never mind a scrubbing and lubing. I've still got mine from when I started, and even now I pull it out sometimes and use it instead of my impulse. I put a 14 in nightstick, tippmann expansion chamber, and double trigger on it, and use a VL 9 volt, never break a ball. You know that ad with the M98 pressed into the drum of a steamroller and the outline of the gun pressed in the pavement, I swear that could be a real picture, the things are rugged.
However, if you don't want a tippy and want to save some money, go with a M3 Dragun Basic or other electro spyder clone, with a new spring kit and some decent care you've got yourself a fine entry tourney marker with enough cash for a revvi, barrel, airtank etc if you think you need them.