Zipstik microswitches

[Snoozy]

Hi i have a zipstik joystick but the fire buttons don't seem to have the definitive click of the buttons i remember when i was younger. So i thought about changing over the internal microswitch fire buttons. Does anyone know where i can buy these from...are they generic cherry microswitches?
 
Here'a a pic of the internals of the zipstik if it helps:
 
http://eab.abime.net/showthread.php?t=60982
 
The fire buttons (and microswitches) are located on the right side of the picture.
 
Thanks if you can offer any advice

[Snoozy]

Thanks Zipper
 
(An avalanche of microswitches hit Snoozy)
 
Any idea which one's i should buy?

[Snoozy]

Does anybody know if these are the correct microswitches for controlling the x and y axis movement of the zipstik joystick?

http://www.ebay.co.uk/itm/10-pcs-lot-Micro-Switch-arcade-cherry-microswitch-/250772882489?pt=LH_DefaultDomain_0&hash=item3a633a8439

The fire button are working ok but the directional (especially left) is playing up, are these switches plug and play?? This is my impression when i look at them inside the zipstik

[Snoozy]

ok thanks daedalus, i will import them from china.

Are these just plug and play, the connectors seem to be a very tight fit but i can't see any solder..