Not many c5050z about now, and they are all well used! One on Ebay now at 169usd.
The Macros with the GX100 are very effective, as are the C5050z but oftentimes the GX100 is ok handheld with Macro, the Oly needs a tripod unless you are lucky with the light.
F1,8 lens of the oly is almost as useful as the f2,5 with IS of the Gx100.Both cameras are ok up to 400iso. Alex Majoli certainly paid back Olympus investment in cameras for him! I've tried rigging up my Oly and GX100 the way Majoli did (2 cameras at different levels round my neck) but I need to invest in a different camera strap for the Ricoh.
I nearly always use my Oly at tummy height like a twin lens reflex. The flip out LCD
is really great, also for overhead shooting.Camera upside down and arms length overhead
can help out a few perspective probs with buildings or shoot over crowds.
All the best and look forward to seeing more of your work Wayne.
paul