Im not saying to not be price concious and wasnt directing this at the OP. Some people just get consumed by trying to save money on things that dont matter to be point that it becomes a waste of time. Im sure we all know people like this. Ive worked for people that try and manage their business on the expense side way more than the revenue side rather than having a healthy balance.
Example in the painting business. Taking stacks of free newspapers for masking paper when Masking paper is $1.79/ roll. Then having your employees have to cut the newspaper to fit or piece it together at $15/hr
A guy that used to work with me was a painter as a second job. He'd take empty rolls of laminate backing home to use for painting. I thought it was genius, until I had to paint something and tried it .The paper slid eveverywhere.... I spent more time taping it down than I would have saved buying some real tarps or masking paper.
This is the same guy who opened his locker when I was walking by, and I found thousands of scrap vinyl pieces in his locker .were talking pieces under a sqft in length... He kept them "just incase". I'm talking a 5 ft locker just filled to the brim of it...
Some people are cheap .being cheap and being money smart is different though.
Over here it's $30 per cb09 blade, $100+ per cb15 prismatic blades...and $100+ per blade holder.
I bought 30 15° cb09s, 30 DG cb15 blades, a cb09 holder and a cb15 holder for about $30 Canadian from China .I priced it out via our supplier... And it would have been close to $2000. We've been using the cheap blades for about a year now... We flip out blades once a month vs once every 6 months, but our quality is way better and finer detailed now... Since the blades are so cheap we just throw them out at the beginning of every month as routine maintenance, so the blade is always sharp.
Sometimes it's more about the convenience also, I like having a fresh blade. Or being able to just throw something away without thinking about how much it's worth.
I priced out the consumables for our printer before... It costs us about $45 a month just in cleaning supplies for it. Let alone all the vinyl / ink for cleanings and nozzle prints. I can see why smaller shops want to cut that price in half.