I've got a a Cirus as a backup. Mama's lid is a Cirus, too. (Hey, they were thrown in with the bike purchase.) Here in the States, the Cirus lids run <$100, even at stealer prices (I've seen 'em as low as $79). I haven't tried to buy a faceshield for either one in the last two years, but when I did last buy shields for them, they were the same as several other HJC models and were in stock at the same place I bought the bike and ran ~$20 for clear or tint & $40 for "iridium" ones (also in stock).
I'm using a KBC VR-1 now. It's a great lid. Paid ~$170 for it from an online discounter. It's as light as the Cirus, but WAY more comfortable with a plush, removeable liner on par with helmets double or triple the price. It's quiet, too. Venting on mine is so-so, but may be an anomoly as others I've talked to with this lid say theirs have good venting. Visor prices are similar to the Cirus in price, but I've never tried to buy one locally since I bought the lid with a clear and smoke visor and have never needed to replace either one. It also comes with a helmet bag, but I don't think the helmet has been back in it since I took it out when it arrived on my porch. (I do use the bag to store the shield not on the helmet to help keep it scratch-free.)
KBC has a new VR-3 Sport-Touring helmet and a new flip face unit out now, I'd certainly give one of those a look if you're looking at HJC's.