WTB: TI-89

Classifieds
1

I need a TI-89.

I’m not doing this linear algebra shit by paper. It blows.

please help meeeeeeee :slight_smile:

2

IF someone has them in bulk, i also need one

3

i think i got one

4

I have one in the apt.
$45?

However, I may be mistaken and it could be a TI-86x but either way, its hardly used. Used it in college to store definitions and formulas for circuits.

5

ive got one… shoot me an offer

6

I have a TI 86 without a cover for sale for 10 bucks

7

[quote=“ryanmcell,post:4,topic:30087"”]

I have one in the apt.
$45?

However, I may be mistaken and it could be a TI-86x but either way, its hardly used. Used it in college to store definitions and formulas for circuits.

[/quote]

Let me know if it’s an 89. I’d really like an 89. they’re saucy.

Oh, and I just found out I can enter matrices on a TI-83+. My genius friend took a few minutes out of her busy schedule to show me. <3

But I may still want an 89.

8

I will let you know when I get home.
$45 if its the 89
$30 if its the 86

I know it has the original packaging and manual with it too, as I used this for a college course I dropped out of and wasted 90 bucks on it.

9

Which is the standard one people need? the 86 or the 89? I dont need a super fancy one, just the big fat one used in most courses

10

89 is whats used in most college math courses. ive got one for $40, really good shape with cover.

11

Those are the ones normally worth like 100 right?

12

Yeah mines a TI86 practically brand new. I’ll post pics shortly.