Garage sale vs estate sale

I am planning to clear out inventory by having a sale this spring. I plan to have the majority of my inventory available, household items, and the grandparents estate inventory (which is a TON). It will be huge to say the least. Could I list this as an estate sale or living estate sale instead of garage sale?

Also…what type of pricing are people expecting? I’m in the tagging process now and most things are about 55% less than what you can find on eBay. Is that cheap enough? Located in the Midwest USA. Items are antiques/vintage household, vintage/antique tools, vintage radio equipment, etc.

Have you had a sale to clear out inventory? Any random bits of advice appreciated. I plan to pause eBay sales for a couple days during the sale so orders don’t get duplicated.

Cheers!