Hi Ace, welcome to the Forum.
Plenty of ST11's and 13's on Gumtree, and on BikeSales. It might take a while for the stars to align (model, condition, km's, colour, state, etc ...), but I'm sure there is an ST out there with your name on it.
Plenty of advice and support on the Forum too. If you need advice or assistance, it's only a keyboard away.
Mmmm ...... CX's. They were / are a nice Honda package. I had a CX500 Custom back in the 90's, lusted after a CX500 Turbo but never took that step. Nearly did a couple years ago. At a local "moving and demolishing house" garage sale a guy had a few bikes for sale and another, a CX500 Turbo under cover, not ready for sale. The CX was in immaculate condition with very low km's. His story was that he was a Honda Australia (Head Office) mechanic, and would get the CX into condition for sale (tune, oil change etc ...), I gave him my card, he would call me.
No call within a couple of weeks, I return to house to find it demolished and a couple of townhouses being built. Check with neighbours, guy had died, family sold off remaining stuff, no one could remember what happened to the CX.
Hoping to head down your way next week to visit an old mate on Raymond Island, let me know if there is a coffee on offer as I pass that way.