I'm looking at two used machines that I'd like to replace my current cheapie Kuchef espresso machine which I purchased at Aldi a while ago for $120.

I make ~4 drinks daily, two with milk/steam. I do this every day. I just like straight espresso or a machiatto, wife likes a soy cap.
I have an OE Pharos Hand Grinder already.

Note the prices below are AUD, so the prices may not jive with what is available in the USA.

Breville Barista BES870 - ($350) 6 months old (with receipt) and low usage. Has the built-in grinder, but I already have a OE Pharos Grinder. Might be nice to have an electric grinder for wife's milky drinks though? Or decaf I guess?

Sunbeam Cafe EM7000 - ($500) - brand new in box, but purchased from a person on craigslist. Seems to be a little higher-end machine than the Breville, has lots of cool features.

Which is the better fit for me? Price is close enough that I'd compare the two.

Sunbeam. The 58mm portafilter makes up for a multitude of other sins, plus dual thermoblock etc.

Alan