Mono cartridge recommendations for Dual 1229Q

Ortofon makes 3 mono carts that are sold here.  The 2M Mono around $450, the Quintet Mono around $550 and the Cadenza Mono around $1550.

I have the 2M Mono SE, the special one that was sold during the release of The Beatles Mono BoxSet.  Love it!  I also have an Audio Technica, but the Ortofon is a tad smoother.

Thanks for your suggestions.  I'll probably start with the AT, since I plan on using it with a JLTi phono pre, which is currently set up for MC.  I was aware of the Hana (I currently use a Hana with my Technics 1210G), but was hoping to start at a lower price point for the mono, since I'll probably only be using that about 10% of the time (Beatles and Stones in mono sets, vintage Sinatra, Nat King Cole, 45s, etc.).

I have several mono cartridges at various price points that are all good.  For about $350 the Audio Technica AT33 Mono is a steal and is especially good for classical music.  It is a MC.  Ortofon makes a mono version of the 2M Black designated 2M Mono SE, last check only available in Europe and cost ~$750.  At the top I would suggest the Miyajima Zero another MC which sells for $2,200.  Of these the one I go to most is the Ortofon which works great for jazz, but it does not sound as sweet as the Miyajima. 

Grado!

Grado MC+ or ME+ could be a good place to start.  A search reports that the Dual 1229Q tonearm is low mass (designed for 70's quadraphonic cartridges) and the medium-high compliance Grados should be a good match.  The Grados are meant for a common 47K moving magnet phone stage.  Price $180-$260.

If a good value for less than $1,000.00 appeals to you, Hana makes a mono cartridge;

https://www.hanacartridges.com/products/hana-sl-mono-mk-ii
 

More costly options to look into would be from EMT and Miyajima.