Bright zinc plate as i have fitted or stainless steel, both will be supplied with stainless steel washers.
engine cover bolt set, correct size and with a socket dome head to give a classy look

£4 bzp
£5 stainless steel
set two is the ones on and around the throttle body, this will include all the bolts that secure the tb to the inlet manifold, the sensord to the tb and the L shaped cover to the top of the tb

£8 bzp
£10 in stainless
all prices include postage and more items will be added as time goes by