I'm not sure of your price point, but there is currently one for sale on eBay. I have no idea if it's in working condition, but it seems to come with all the stuff you're looking for. Have a look here at least.
If there is one set. A SM-500 memory card is $300 from dectro ( ask me how I know!) . If you are purchasing a SM-500 without the card, you better get a REAL good price on it. The default code for access if no passcode has been set is 0000.If you dont know the passcode, well it's going to take you 9999 tries to eliminate all of them.
Okay! Have arranged for a friend in Montreal to personally pick up an SX-500 (that was purchased from Dectro in 2016) that includes all accessories and SRAM card. No more getting a machine that's been trashed in the post...
Also procured tapered probes. Am pretty sure the machine will come with standard probe holders; is there any place where I could procure a K shank probe holder that doesn't require certification credentials? Found an Apulis holder on "electrolysisprobes.com" for 45 USD, but heard nothing of this sites reputation.
Also if anyone wants the Electropil/Senior 1G for parts, let me know!