Your not wrong Richie not to many bodge repairs to put right nowJeez. Prior to you getting hold of it Derrick, this poor car has been in the hands of morons for much of its life it would seem! Every new task you set out on starts with a WTAF moment about the previous work done!
that doesn't look easy. KFVintage make them, although it looks like only offered as part of an inner wing kit https://kfvintagejdm.eu/shop/datsun/front-inner-fender-lower-repair-section-6-inches-left-side/#Now need to sort the strengthening piece where cross member bolts to chassis rail again been welded over many times don’t think this is salvageable so going to attempt to make a new one