Chances of a PE offer from va. Booked vh

[toots82]

Hiya

Ok so we booked a flydrive with VH. Econ out, PE home. I've been keeping an eye on upgrades with VH but because our inbound PE is almost sold out, it's over 2k for 4 of us! That's on top of the 2600 the flights cost anyway.

So I've paid it off and had it ticketed. Instantly on the app it started offering me upper upgrades home (1200pp...nahhh lol). It looks like.outbound there are only 20 seats sold in PE... whats the likelihood of me being offered these at a decent cash price? I got the flight ticketed to upgrade with miles but was told afterwards that they won't upgrade a child's fare with miles when booked through an agent.