Bushes for Wishbones (New Question Post #8)

[bigcheez2k3]

Need to change my wishbones so will be building up an pair of arms I have here. After searching on here and ebay I've found the parts, just need someone to confirm I'm buying the right stuff, e.g. not shit that falls apart next week. Open to alternatives too.

P-Bush:
http://www.ebay.co.uk/itm/191847391250?_...EBIDX%3AIT

Lower balljoint:
http://www.ebay.co.uk/itm/351223255030?_...EBIDX%3AIT

Front wishbone bush:
http://www.ebay.co.uk/itm/311491365024?_...EBIDX%3AIT

I believe I would need to order 4 of the front bushes as they come in halves?