Peugeot 306 60mm lowering springs Peugeot 205,XS.GTI,TD,HDI, +

i have a set of 60mm lowering springs for a 306 also fit a 205. i would like 20 for the 2 or i would prefer a swap for standard gti6 springs. or 205 gti springs if anybody has any xsi or rallye springs will swap for them also. cheers joe 07875488194