Good price.
The slide release in Cyberdyne's picture is not the Browning version, and I believe the two parts are not compatible due to the slide cut outs. Most FEGs are different in that respect.
There are also two barrels - the PJK, which is like a Browning; and the P9M, which has an extra lug. Both are SA HPs, but have those variances.
These are quality guns, and for that price I wouldn't sweat the couple incompatible parts. You shouldn't ever need a new barrel or slide release. The rest of the parts, like the trigger, or notably the mags, are completely BHP and swap easily. Check CDNNInvestments for good S. African BHP mags for cheap.