6n2 gti wheels

i no this has probably been done before but can’t find it I’m refurbishing my 6n2 gti wheels but some of the studs that hold the 2 piece wheels together have snapped or rounded off where they are corroded I’ve found a place to get new studs but i only need about 10 and i would have to buy a ole set of 64 and with p&p its over £100 so has any one got any spare and also I’m having trouble getting the last studs out any one no how i could get them out please

thanks Tim