Just wait until high school. Our twins are going into 9th grade and they both need graphing calculators--these will be #3 and 4 that we will have to buy as DS17 "lost" his first one after some kid took it out of his back pack. They are $100+ EACH.
Sorry about the theft, my DD's school had some issues with stuff beig stolen out of backpacks while kids were in the hallways between classes! (ONe of the reasons DD carries a bookbag).
We bought DD's TI84 Silver graphing calculator at Costco. It was cheaper than anywhere else plus I love that Costco rebate. Even though we could have gotten her the less-powerful version at the time(We got it for her in 8th Grade), we opted for the one that had more bells & whistles. She still has it and used it all this past year in 10th Grade. She'll be taking Physics & Pre-Calc as a junior in the fall, I'm hopeful she can still use her old calculator but we haven't heard yet.
And I used to HATE those supply lists in grade-school, especially the year I bought everything ahead of time from the list on-line and THEN found out they hadn't updated the list from the previous year...grrrrrrrrrr.
agnes!