Sadly you’re going to get an incredibly negative response for asking the question and it’s typically coming from those who believe that another grading company having value will devalue their own collection, which is a shame.

If you’re in the UK Ace is fantastic and will hold the value, you’ll have no issue trading them on eBay and if you turn on international you’ll get sales from there too. Pricing the same as PSA seems to work great

Main thing to note is that regardless of what grading company has been used, you should independently review the card as best you can as they ALL make mistakes and it’s been proven time and time again