Yes, those low self discharge NiMH's usually go for about $6-7 on the best sales for a pack of four. They could either be the same manufacturer as the Rayovac Hybrid, if the top insulator is black, or re-badged Sanyo Eneloops if the top insulator is white. So if you need a dozen AAA's and a pair of AA's, it is a very fair price for either very good or best quality cells, depending on the above.
The charger is crap, charges pairs in series so it can't cope with cells of differing levels of charge. But you already have good chargers for these cells, so no worry.
