I'm looking at caving in and buying one of these. We have a super tight budget, so I'm trying to figure out aside from the machine price, how much are the sticks going to run each cycle? I have long kinda crazy ones, so how many would I go through? Some places I'm seeing 10/cycle, other places I see 20/cycle do you do one each day til you O?

On CL near me, someone has an older clearplan one (same thing dif name, uses same sticks) for $50, eBay has them all over the place, and amazon has a pkg where if you do subscribe & save (so stupid, but for $10 off I'd do it & cancel after I got mine) you get the monitor, 30 sticks, and 3 dig pregnancy tests for $180. Thoughts on my best option? I'm already using cheapo strips & doing acupuncture weekly, and after 15 months off bc, I feel like I've spent way too much on stuff to pee on! Haha.