Thanks for the info Darkstar2 so you know I wasn't bashing YYG again as I'm past that phase (destructive to this community and it's growth) I was just agreeing with Beowulff because I didn't know the reason behind it or who's fault it really is.
lol - I could care less though because when properly backed up with arguments they do, they are still far from flawless, but I do credit them sometimes, rarely, but fair is fair. Chargebacks might not be the only reason. When dealing with eCurrency you are subject to fraudulent funds. If someone were to buy your products using a stolen PayPal or fraudulent funds, PayPal would reverse the money from YYG's account and return it to its rightful owner. Imagine now if YYG paid you already. So this way it protects YYG against chargebacks, disputes, fraudulent transactions, etc. Only problem here is due to the selling of non tangible goods, someone could end up in theory buying your products with fraudulent funds, and still keeping it, despite money being reversed, as there is no way for YYG or the developer to know if you are still using your extension.
Welcome to the world of selling online......
I've considered selling elsewhere already, and here's a start:
https://www.scirra.com/store/royalty-free-music/horror-music-283
Careful, read the terms and condition for any exclusivity clause. Some sites offer 2 tier commissions based on your plan, exclusive means you can only sell through their site, earn a higher commission or a much lower one but non exclusive.
I don't know how Market Place works or if YYG requires you remain exclusive to the market place....you have to check the agreement.....If they are giving you 70% I'd think there is some exclusivity clause somewhere though not sure on that.
Got 1 buy and it was only live for a couple weeks on Scirra! Woohoo! I just made 0.5 dollars! 
Well that's a start
remember volume......If you have 1 million people buy your 0.50 product......
There are people making a killing and big BIG figures, it all comes down to the product, demand, niche, etc.
Find something high demand, spectacular, high quality, and you basically are on your way.
But beware of competition, that's the thing........
