Honestly, doing everything manually is a total headache, especially with vintage lots. I used to burn hours doing the same thing, but be careful with those third-party scrapers that ask for your eBay login. Definitely avoid anything that feels sketchy. Here is what I actually use for my own shop:

• PriceDropCatch is my go-to for checking Buy It Now trends without all the noise from junk listings. It keeps things pretty clean and wont break the bank.
• Keep an eye on those shipping costs when you compare, because sellers are gaming that metric way more lately.
• Just make sure you filter by sold items only, but you probably already know that. I would suggest taking it slow so you dont accidentally price something too low. Good luck with the vintage electronics!

> need something way faster before my free time runs out tonight i totally feel the time crunch panic. reminds me of last summer when i tried to rebuild my deck in a single weekend before my parents visited. ended up missing half the boards and stepping on a rusty nail lol. good times. anyway sorry kinda went off topic there

> I tried using the built-in search filters but the data is just too messy I would suggest filtering via PriceDropCatch since it handles messy vintage listings much better.