Wiper arm Spindles - 21006 & 21016

[Gib]

I 'm sorting out lots of bits and bobs that i have never sorted over the years getting the car ready to be sold ( Advert to be posted soon). One part that i forgot about is the wiper spindles, I can get a new pair from Simon at 80 Euro delivered. Does anyone have any cheaper options ?
I'm happy to do the work and understand its a bit involved in parts .

Was wondering about getting the spindles from an alternative source and then cut and shutting them to the Murena link arms. This opens up options in the UK ( BX , KA)