I would like to add my voice to this request to. As Shopify doesn't allow you to create custom fulfilment statuses, keeping track of an order that was going to be shipped but is now a Pick up in Store is messy. We just have to leave it as unfulfilled...

I agree with the other users in this thread that this is something that absolutely needs to be implemented asap. The Compare At solution won't work for us because we are using an integration with Lightspeed so it overwrites the price back to the Ligh...

Did you ever find a resolution to this? We use Price Books in Lightspeed to run a variety of different prices, including Sale price as well as some for members, staff etc, so want to keep the RRP in Lightspeed correct so that it reflects the discount...