Presumably there was a reason for you being unable to list here anymore.
Yes the reason for the limitation is a systematic feedback abuse against one company I sell products for..
The abusers follow the brand around and leave false feedback and DSR's on the goods as they are wanting to close the business down. And Ebay facilitate them doing it. A total of 14 low DSR from two customers on three transactions. Despite the fact Ebay say you will only receive one defect per transaction. Not fiction just fact and spin.

If you will only use Paypal is that because you want to rip off sellers?
In twenty years of online selling the significant losses of goods have all been Paypal transactions.Prior tocompulsory paypal we lost ONE parcel.
Now it is up to one a week because paypal award the buyer 99% of cases. Like the time I had to fight five claims for an item sent registered post that was alledgedly not received despite me having a copy of the customer's signature for same. That had to go to the postal ombudsman to be resolved truthfully. So yes paypal is good for criminals. So losing dodgy buyers is really not a loss.
With GST on postage take a look back at things. When lodging an item at the post office I pay GST for Aussie deliveries , and receive the benefit of a deduction for the GST as well as the tax deduction for my business.
for those using the Ebay way to post I ask the question . Do you receive a deduction for the GST component of the postage and or the FVF on postage.
That means that you through Ebay you receive no GST benefit for Postage (The same as we lose on Ebay fees. )
If I pay $ 1,000per month to a supplier I pay $ 100 GST as well.
So I am credited $100.00 from my GST account.
If I pay $1100 per month to Ebay I get no reimbursement on my GST account.
At the end of the day I am $100.00 worse off.
And the same applies to final value fees on postage now.
I still pay GST on All Aussie sales but I am wondering if others are losing more money.

And Dave thank you for taking the bait. Oztion has been rebadged as quicksales where I have been making more sales than on Ebay lately.
I knew that so once again your abusive lack of respect for others comes to the fore. They sold out to another Australian company before Ebay got hold of them and closed them down like they did to many others. The fact that the others were bought by Ebay is probably why you think nothing of them.

I do not see many false items in my comments but I do note that according to you Ebay can do no wrong.

Dave you are not the only person who is never wrong, and you should start to accept the views of others a bit more often.

Farewell cruel world. And does anybody out there think the world is flat?????? It is certainly not a level playing field.