Go in under the Vauxhall or Opel applications, click on connecting rods and then K1Rods
The forged rods are $389 per set which is the first "reasonably priced" set for the 1.6L
I assume if you go in for the Wiesco forged pistons+ K1 Rods there will be a discount
I also noticed that if you go under "machining" they will charge $2229 for a complete "performance" rebuild with forged components installed.
That's a pretty decent deal considering the forged pistons/rods are nearly $1000 with the rings
This is a "short block" rebuild which means you need to strip down the engine and remove the heads/manifolds/electronics and everything else so that all that is left is the block/pistons/rods/crankshaft/oil pan/oil pump
If they are doing everything else for roughly $1200 that is a pretty good deal.
I have a feeling you would be able to get other parts included at a discounted price