Decided I wasn't buying enough on eBay plus to justify the membership. Went to cancel and was offered $30 voucher. Might stick around for that.
Under 'My eBay Plus' go to 'edit membership' and cancel. Follow the prompts and you should get a $30 voucher.
Your mileage may vary but it seemed worth the post. Might not work on young accounts, I've been on it for almost a year.
edit: Some people are getting long commitment dates for the voucher. Mine was a month but young accounts can be asked to commit for up to six months. This is better for older accounts with some tenure.

 
    ![[eBay Plus] Receive $30 eBay Voucher upon $49 Renewal of Current Subscription](https://files.ozbargain.com.au/n/95/541595.jpg?h=a400837e)










Still on the fence, just looked at items I purchased past 6 months and I don't think many were eBay plus. Plus they've torn me a new one with sellers fees over the past six months so maybe not :P
You'd think if they were trying to retain members, they'd try and sell us on the benefits! Who do they think we are? A bunch of coupon grabbing, cash backing, catch SIMing forum posters?!