Wow this thread blew up!
Thank you everyone for posting your experiences with your scales and the average price ranges as well. Currently i have had my pastel ball python for about a year and a month now. The last time i was able to successfully weigh her she was at approx. 330 grams (This was back in 06/03/2011).
I am guessing she is upwards around 800+ grams. She has grown so much in the last year is ridiculous. The free shipping on the site to store through wal-mart is a little long but can't be the price [FREE), so i will have an official weigh in some time in the beginning of April (4th through 6th).