I wouldn't invest in used PSU's though is this the PSU you're referring to;
https://www.tweaktown.com/reviews/4...brid_1300_watt_power_supply_review/index.html
?
If so, then that unit was made back in 2012(or slightly earlier) and that would put it past 14 years(at the time of writing). You're better off spending on a reliably built PSU.
Or should I look for a different PSU?
1| What are the specs to the build you'd want to power? Please list the specs to your build like so:
CPU:
CPU cooler:
Motherboard:
Ram:
SSD/HDD:
GPU:
2| What is your budget for your PSU purchase?
3| Where are you located?
4| What is your preferred site for purchase?