D Bolter

I love seeing people in ugly Christmas sweaters

https://support.runescape.com/hc/en-gb/articles/115002238729-Account-Bans

I have a ~63 mage and attack pure, with 1 pray, 1 def, ~37 str.

As everyone else said, focus on your own/original account. Everyone defines trust differently. IMO, if the previous account owner doesn't have previous account sales and/or a decent reputation and account history then it would be a risky account purchase.

they most likely won't buy your accounts though.