I've fit a new cam with new followers 9'000miles ago... the cam still has a thin layer of the original black coating (=still new...)

And it managed to make a hole in one of the lifters!

At ford they are way to expensive, what do think of this?
1.- http://cgi.ebay.co.uk/FORD-ESCORT-1300-1400-1600-CVH-HYDRAULIC-LIFTERS_W0QQitemZ140265300924QQcmdZViewItem?hash=i tem140265300924&_trkparms=72%3A1121|39%3A1|66%3A2| 65%3A12|240%3A1318&_trksid=p3286.c0.m14

2.- http://cgi.ebay.co.uk/FORD-ESCORT-CVH-XR3I-RS-TURBO-HYDRALIC-TAPPETS-LIFTERS_W0QQitemZ330268102384QQcmdZViewItem?hash=i tem330268102384&_trkparms=72%3A1121|39%3A1|66%3A2| 65%3A12|240%3A1318&_trksid=p3286.c0.m14
(probably wrong pict, ferriday solid lifters)

3.- http://cgi.ebay.co.uk/FORD-ESCORT-XR...3286.m20.l1116