Jumping in to suggest looking around for stores that still have in stock the most likely discontinued by Sage Duo Temp Pro. If you do not need the attached grinder and like myself already have or can purchase a ceramic burr grinder, this is a really fantastic and tidy machine. Mine has had serious amounts of use over 5 years. Coming from a background of the (here comes the groans) barista championships I have been particularly impatient when looking at consumer espresso machines.
This thing, gets up to temperature, the appropriate temperature that is. Achieves required pressure and maintains it and most important to me, it is serviceable. Looks the part too.
Big thing, at the time of my purchase it was sub £250, if you're willing to look on the second hand market, again, remember this is a very serviceable machine, you could be looking at a real budget machine that#s very capable.