I have an Ameda Lactaline Purely Yours for sale.
http://www.ameda.com/ameda-products/ameda-purely-yours-breast-pump
This is closed system, hence no worries on tubings and pump etc being contaminated. To be safe, I exclude the two bottles. But it is compatible with any bottles out there (of course, except Avent).
It was a back up pump used only 3 times (twice for testing and to get used to it, once when my PISA pump got issue), as I already have a Medela PISA. Bought as back up in case PISA is faulty.
Warranty has ended and feel that I don't really need this as a backup anymore after all, since my PISA only once got issue and never since then.
I bought it then partly because it is afforable among dual pumps, has very good reviews but half the price of my PISA, closed system which is better than my PISA which keeps having back up milk in tubings, it is gentler than PISA which some other mothers complain can be painful to use and bottles interchangeable with the ones I got as gifts and medela ones. I was trying to build my supply and didnt want to stop expressing in case the PISA failed. And it came in handy..once.
FYI, I stuck to my PISA nonetheless as I was more used to it, and it cost me more so might as well use it to make it worthwhile.
Interested please whatsapp 93212700. Looking at $250. Self collect at Hougang mrt or Tanjong Pagar mrt (timing to be arranged).