Advice on buying a used Warn winch

Hi guys, just looking for some advice on buying a used winch. I've never owned a winch before, anything I should look for or test when buying other than connecting it up to a battery and making sure it works? 2 on the local classifieds have caught my eye, a Warn CE XD9000 ($500) and a Warn 8274

High-output 6 HP motor for increased 10, 000 lb. pulling capacity (up from 8, 000 lbs. ) Available with 125' of 3/8 diameter aircraft-grade steel

WARN 106170 M8274 Winch with Steel Cable Rope: 3/8 Diameter x 125' Length, 5 Ton (10,000 lb) Pulling Capacity

WARN 9.0Rc Winch - NAPA Auto Parts

SOLD! Used Warn 16.5ti Winch (Western NY) $700

12V Winch Motor - WARN Keyed Shaft HEAVY DUTY 8274

Tips for Buying a Used Electric Winch

low-profile design and separate control box allows for a wide range of mounting options powers load in and out via 100 ft of 5/16 in wire

WARN 26502 M8000 Series Electric 12V Winch with Steel Cable Wire Rope: 5/16 Diameter x 100' Length, 4 Ton (8,000 lb) Pulling Capacity

Warn 15,000 winch for sale

WARN 12 Volt DC Powered Electric Utility Winch — 4000-Lb. Capacity, Galvanized Steel Wire, Model# 94000

Warn VR EVO Winch Mount Package for Steel Bumper Group

Any winch experts in here, i got this old warn winch i traded a buddy a case of beer for and rebuilt cuz it was siezed solid, but i cant find any