The upcoming
Elilee Blize will have an ultralight 680g variant constructed from a mixture of Toray T1100 and M40X. You also have the
Dizo Epic Pro which is constructed from Mitsubishi MR70 and Dyneema. These two won't be cheap and they certainly won't they sit at that 2-3K US sweetspot. According to Elilee, T1100 costs 5x of T800 and M40X costs 10x of T800...you do the math. For reference Elilee's top level
EVO XXE triathlon frame retailed at around 4.5K US in China. Finally you have the not-as-high-end
Pardus Robin Evo that employs a mixture of T1100, T800 and M40 for its carbon layup.
Do note that carbon supply is massively constrained worldwide which means that there is next to no excess material left for no name brands. Since imported material is hard to come by and there are actually export restrictions placed on top level T1100 due to military applications, most open mould makers source their material from Sinofibers who produce T1000 and T800 domestically in China.
Sinofibers has small batch T1100 & M40X equivalent material (ZT9 & ZM40X) on top of their recently commercialised T1000 but currently only T800 (ZT8) is mass produced and readily available. Besides Sinofibers,
Tianshun produce T800 equivalent material (TS800) and are also working on their own T1000.